Photograph as originally submitted to this page
in the Historical Marker Database www.HMdb.org
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Photographer: Barry Swackhamer
Taken: October 27, 2016
Caption: A cannon designed by Leonardo da Vinci
Submitted: November 1, 2016, by Barry Swackhamer of Brentwood, California.
Database Locator Identification Number: p368104
File Size: 3.275 Megabytes
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